diff options
Diffstat (limited to 'llgo/third_party/gofrontend/libgo/go/crypto/cipher/cipher.go')
| -rw-r--r-- | llgo/third_party/gofrontend/libgo/go/crypto/cipher/cipher.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llgo/third_party/gofrontend/libgo/go/crypto/cipher/cipher.go b/llgo/third_party/gofrontend/libgo/go/crypto/cipher/cipher.go index 67afdb1e057..7d27fde61d8 100644 --- a/llgo/third_party/gofrontend/libgo/go/crypto/cipher/cipher.go +++ b/llgo/third_party/gofrontend/libgo/go/crypto/cipher/cipher.go @@ -29,6 +29,9 @@ type Block interface { type Stream interface { // XORKeyStream XORs each byte in the given slice with a byte from the // cipher's key stream. Dst and src may point to the same memory. + // If len(dst) < len(src), XORKeyStream should panic. It is acceptable + // to pass a dst bigger than src, and in that case, XORKeyStream will + // only update dst[:len(src)] and will not touch the rest of dst. XORKeyStream(dst, src []byte) } |
